Birchwood Casey Perma Blue Liquid Gun Blue Kit – Cold Blue Touch-Up

The Birchwood Casey Perma Blue Liquid Gun Blue Kit restores blued steel finishes without the need for hot-tank processes. This cold blue solution penetrates metal to blend scratches, wear marks, and handling blemishes on carbon steel firearms. Works at room temperature for convenient bench or field touch-ups.

Kit includes 3 oz bottle of Perma Blue liquid, cleaner/degreaser, and application accessories. For best results, surface must be thoroughly cleaned and oil-free. Not compatible with stainless steel, aluminum, or other alloys. Provides a durable, weather-resistant finish on properly prepared carbon steel.

• Type: Cold blue touch-up solution
• Application: Carbon steel firearms only
• Volume: 3 oz bottle
• Kit Contents: Perma Blue liquid, cleaner/degreaser, application tools
• Use: Surface restoration, scratch repair, finish maintenance